| Title | Face Recognition CAPTCHA | |
| Date | Thursday April 17 2014, @07:42AM | |
| Author | janrinok | |
| Topic | ||
| from the time-to-face-up-to-it dept. | ||
A CAPTCHA variant has been tested that uses faces instead of words. A number of images including faces and non faces are randomised (rotated, placed in random locations in a canvas), with coloured shape distortion overlaid; the solver has to mark the locations of two matching faces.
The researchers found that this alternative was easy for humans to solve and user friendly, while also being secure against automated attack. It addresses the language/alphabet dependency challenges of text-based CAPTCHAs while remaining intuitive and simple for human users. In addition, the success of the proposed CAPTCHA also confirms that humans can match faces under severe distortion with high accuracy
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